Mulvey relates this feature of cinematography (specifically, depth of field) to the expression of the active male's expansive power through screen space (hint: must be related to depth of field).

Mulvey relates this feature of cinematography (specifically, depth of field) to the expression of the active male's expansive power through screen space. Mulvey relates to Depth of field.

Explanation:

The Depth of field is very important in photography, it enhances our photos. It is that part that represents sharpness that we can easily focus. It varies from one photo to another.

In some photos, the part where we can focus on is very shallow but in other photos, this part is very deep. Depth of field depends upon aperture and focal length of the lens.

Large aperture gives a shallow depth of field but on the other hand, a small aperture gives a deep depth of field.